Turing sparked an angry backlash earlier this year after raising the price of Daraprim, the only approved treatment for a rare parasitic infection called toxoplasmosis that mainly strikes pregnant women, cancer patients and AIDS patients, by 5,000 percent, from $13.50 to $750 per pill.

Shkreli told the Wall Street Journal he was targeted by the federal government because of the price hike.

(AP Photo/Craig Ruttle)

Shkreli's charged with losing investors' money through bad trades -- then taking $11 million from his former company to pay disgruntled clients.

"Trying to find anything we could to stop him,' was the attitude of the government," Shkreli told the Wall Street Journal. "Beating the person up and then trying to find the merits to make up for it-I would have hoped the government wouldn't take that kind of approach."